131844142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{20921}}^1$

素因数の和:21083

約数の個数: 16

約数和(自身を含む): 207880992

約数和(自身を除く): 76036850

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 20921, 41842, 481183, 962366, 2866177, 5732354, 65922071, 131844142]

約数ペア:

[(1, 131844142), (2, 65922071), (23, 5732354), (46, 2866177), (137, 962366), (274, 481183), (3151, 41842), (6302, 20921)]